#21079 [NEW]: Output buffering via ob_gzhandler fails for large pages

From: nijel@users.sourceforge.net Operating system: Linux PHP version: 4.2.1 PHP Bug Type: Output Control Bug description: Output buffering via ob_gzhandler fails for large pages Output buffering via ob_gzhandler fails for large pages (more than 4188160 = 1024 * 4090 chars for me). The resulting output is empty (just headers are sent but no content) - no warning about exceeding limits or anything else. To test it I used following code, when I commented out + 1 it worked. <? ob_start('ob_gzhandler'); for ($i=0; $i< (1024 * 4090) + 1; $i++) echo '.'; ?> My configuration: in php.ini I have: max_execution_time = 30 memory_limit = 8M PHP 4.2.1 Apache 1.3.26 Same error (probably) reported by someone with PHP 4.2.2 and Apache 2.0.40, see phpMyAdmin bugreport: http://sourceforge.net/tracker/index.php?func=detail&aid=650481&group_id=23067&atid=377408 -- Edit bug report at http://bugs.php.net/?id=21079&edit=1 -- Try a CVS snapshot: http://bugs.php.net/fix.php?id=21079&r=trysnapshot Fixed in CVS: http://bugs.php.net/fix.php?id=21079&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=21079&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=21079&r=needtrace Try newer version: http://bugs.php.net/fix.php?id=21079&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=21079&r=support Expected behavior: http://bugs.php.net/fix.php?id=21079&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=21079&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=21079&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=21079&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=21079&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=21079&r=dst IIS Stability: http://bugs.php.net/fix.php?id=21079&r=isapi